(NpOWY[ENIE PLODOWITOSTI SELXSKOHOZQJSTWENNYH VIWOTNYH (B/s - (NfLEGMATOW(B, (Nn(B.(Na(B.s ((NmOSKWA (B:s (NsELXHOZGIZ(B,s, 1959)
(NbIBLIOGR(B.: (NS(B. 433-436s
Keywords: (NvIWOTNOWODSTWOs -- (NpOWY[ENIE PRODUKTIWNOSTIs